How to tell if previous owner installed a different map on the ECU?

[Corpse]

Hey guys, so I was wondering how to figure out if my 2010 XB12S has a race tune or stock, since the previous owner already installed a k&N filter and aftermarket exhaust.

I have no CEL while riding, so i guess he did get the exhaust valve disabled.

I just got a buelltooth and EcmDroid... just not very familiar with it. But I did download the race tune, in case I need to install that (seems like i have a lot of backfire/popping on decel.

Thanks

 

[Cooter]

Save your current tune, then load the race tune you have and see if it runs better.

don't forget to go through your ECM parameters as well, especially the AFV set to 100